1. In which type of RAID(redundant array of inexpensive disks), data is mirrored between two disks?
a) RAID 0
b) RAID 1
c) RAID 2
d) RAID 3

2. Frequency of failure and network recovery time after a failure are measures of the _______ of a network?
a) Performance
b) Reliability
c) Security
d) Feasibility

3. Which of the following protocol is/are defined in Transport layer?
a) FTP
b) TCP
c) UDP
d) B & C

4. In the original ARPANET, _______ were directly connected together?
a) IMPs
b) Host computers
c) Networks
d) Routers

5. _______ refers to the structure or format of the data, meaning the order in which they are presented?
a) Semantics
b) Syntax
c) Timing
d) All of the above

6. ______ refers to the physical or logical arrangement of a network?
a) Data flow
b) Mode of operation
c) Topology
d) None of the above

7. ________ is an idea or concept that is a precursor to an Internet standard?
a) RCF
b) RFC
c) ID
d)none of the above

8. Which agency developed standards for physical connection interfaces and electronic signaling specifications?
a) EIA
b) ITU-T
c) ANSI
d) ISO

9. _______ are special-interest groups that quickly test, evaluate, and standardize new technologies?
a) Forums
b) Regulatory agencies
c) Standards organizations
d) All of the above

10_______ refers to two characteristics. when data should be sent and how fast it can be sent?
a) Semantics
b) Syntax
c) Timing
d) None of the above